The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 09, 1999
Filed:
Mar. 06, 1997
Applicant:
Inventors:
Kenji Nishino, Isehara, JP;
Hirofumi Michioka, Fujisawa, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
7433 / ; 7433 / ; 477 97 ;
Abstract
A manual shift control system for automatic transmissions is so constructed as to carry out automatic shift control when a motor vehicle is found in the operation area where selection of a manual speed ratio is not allowed. Acceptance of the manual upshift or downshift command is prohibited until a predetermined time elapses after occurrence of automatic shift.